Year	constant 2015 US$
1980	1376670615.7565663
1981	1496288099.97292
1982	1599781900.0918052
1983	1629364631.6384387
1984	1678181869.0119379
1985	1703180140.0847805
1986	1753953798.9307497
1987	1816611169.537979
1988	1858908622.4396074
1989	1920141954.9013152
1990	1973509556.0484776
1991	2139687655.056325
1992	2272910727.132148
1993	2368403075.8843565
1994	2267517859.1282644
1995	2377542776.345508
1996	2497787046.656287
1997	2602680795.9670224
1998	2658590143.318536
1999	2756335921.4954753
2000	2864511060.262814
2001	2956400033.421764
2002	2991751724.936466
2003	3199029139.867087
2004	3530588670.061317
2005	3605903826.416215
2006	3805194629.7698827
2007	4088532020.088471
2008	4299021719.875943
2009	4558902701.929465
2010	4768721965.999394
2011	5123556355.450109
2012	5321990803.611503
2013	5710874353.696559
2014	6122651577.6565895
2015	6567924752.837717
2016	6718021527.113347
2017	6656216684.862339
2018	6586940433.694041
2019	6653935200.615827
2020	6279378915.766234
2021	6401640753.806532
2022	6543868329.421074
2023	6720995112.354766